A magnitude 2.6 earthquake was reported Wednesday evening at 7:15 p.m. in Long Beach, according to the U.S. Geological Survey.

Scientists investigate the Cascadia Subduction Zone off the Pacific Northwest, and the potential for a catastrophic tsunami.

California's approach to seismic safety, particularly in schools, ramped up significantly after the deadly March 10, 1933, earthquake in Long Beach.

A small earthquake rattled parts of the Southland Wednesday night. The magnitude 2.6 quake struck a little less than a mile and a half northwest of Signal Hill and just 4 miles northwest of Long ...

A magnitude-2.6 earthquake hit Signal Hill Wednesday evening. According to the United States Geological Survey, the small tremor happened at about 7:15 p.m. just north of Long Beach. There have ...

A magnitude 2.4 earthquake was reported Sunday evening at 11:34 p.m. Pacific time in Long Beach, according to the U.S. Geological Survey. The earthquake occurred less than a mile from Los Angeles ...

Northern California was rocked by a 7.0 magnitude earthquake late Thursday morning. After the tremor struck at 10:45 a.m., just over 60 miles to the west-southwest of Humboldt County’s Ferndale ...

No tropical storm has made landfall in Southern California since Sept. 25, 1939, when a system lost its hurricane status just before moving onshore in Long Beach. The results were catastrophic. Share ...

A 4.9 magnitude earthquake struck roughly 14 miles east northeast of Barstow Monday at 1 p.m., according to according to the United States Geological Survey.

A 3.4-magnitude earthquake rattled parts of Southern California Friday, the United States Geological Earthquake reported. The quake was reported around 9:52 p.m. in Huntington Beach, according to ...

A magnitude 7 earthquake about 30 miles off the Humboldt County shoreline prompted a highly unusual tsunami warning for a wide swath of the Northern California coast Thursday, spurring widespread ...